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USCAN is a vital and growing network for organizations active on climate change in the United States. Our network of 150+ organizations continues to grow "Bigger, Broader, and Better" with each new member.

Member organizations marked with an asterisk (*) are associate members of USCAN. Associate member organizations are not associated with any USCAN policy positions. Please see the full associate member organization policy for more information.

San Francisco, CA
Rockport, ME Acadia Center
Washington, DC ActionAid USA
Washington, DC Alaska Wilderness League
New Orleans, LA Alliance for Affordable Energy
Boulder, CO Alliance for Climate Education
Chicago, IL Alliance for Water Efficiency
Mount Rainier, MD Alliance of Nurses for Healthy Environments
New York, NY American Jewish World Service
Boone, NC Appalachian Voices
Springfield, MA Arise for Social Justice
New York, NY Avaaz
New York City, NY Brighter Green
Berkeley, CA California Student Sustainability Coalition
Atlanta, GA CARE USA
Tucson, AZ Center for Biological Diversity
Washington, DC Center for Clean Air Policy
Santa Rosa, CA Center for Climate Protection
Washington, DC Center for International Environmental Law (CIEL)
Brooklyn, NY Center for Popular Democracy
New York , NY Center for Social Inclusion
Boston, MA Ceres
Takoma Park, MD Chesapeake Climate Action Network (CCAN)
Coronado, CA Citizens Climate Lobby
Harrisburg, PA Citizens for Pennsylvania's Future (PennFuture)
Philadelphia, PA Clean Air Council
Boulder, CO Clean Energy Action
Washington, DC Clean Water Action
San Francisco, CA Climate Access
Boston, MA Climate Action Business Association
Minneapolis, MN Climate Generation: A Will Steger Legacy
Washington, DC Climate Law and Policy Project
New York, NY Climate Nexus*
Olympia, WA Climate Solutions
New York, NY Coalition on the Environment and Jewish Life (COEJL)
Paonia, CO Colorado Farm & Food Alliance (for Resource Balance)
New York, NY Community Voices Heard
Arlington, VA Conservation International
Boston , MA Conservation Law Foundation
Boston, MA Corporate Accountability International
New Orleans, LA Deep South Center for Environmental Justice
Detroit , MI Detroiters Working for Environmental Justice
Cambridge, MA Divest Harvard
Washington, DC Earth Day Network
San Francisco, CA Earthjustice
Washington, DC Earthworks
Washington, DC ecoAmerica
Albany, CA Ecoequity
Truckee, CA Elders Climate Action
San Francisco, CA Energy Action Coalition
Boston, MA Environment America
Washington, DC Environmental & Energy Study Institute (EESI)
New York, NY Environmental Defense Fund
Washington, DC Environmental Investigation Agency
Chicago, IL Faith in Place
Washington, DC Franciscan Action Network
St Paul, MN Fresh Energy
Washington, DC Friends Committee on National Legislation
Washington, DC Friends of the Earth (FoE)
Washington , DC Georgetown Climate Center *
Atlanta, GA Georgia Women’s Action for New Directions (WAND)
Washington, DC
Berkeley, CA Green For All
Highland Park, NJ Greenfaith
Washington, DC GreenLatinos
Atlanta, GA GreenLaw
Washington, DC Greenpeace
Slidell, LA Gulf Coast Center for Law & Policy
Reston, VA Health Care Without Harm
Callaway, MN Honor the Earth
Washington, DC Humane Society International (HSI)
Oakland, CA ICLEI-Local Governments for Sustainability
Springfield, IL Illinois Environmental Council
Ventura, CA iMatter, Kids vs Global Warming
Minneapolis, MN Institute for Agriculture and Trade Policy (IATP)
Washington, DC InterAction
San Francisco, CA Interfaith Power & Light/ The Regeneration Project
Washington, DC Interfaith Power and Light (DC.MD.NoVA)
Portland, OR International Environmental Law Project (IELP) at Lewis and Clark Law School *
Yarmouth Port, MA International Fund for Animal Welfare (IFAW)
Des Moines , Iowa Iowa Interfaith Power & Light
Washington, DC IPS/Sustainable Energy & Economy Network (SEEN)
Berea, KY Kentucky Environmental Foundation
Florence, SC Kingdom Living Temple
Berkeley, CA Kyoto USA
Takoma Park, MD Labor Network for Sustainability
Fort Lauderdale, FL Latinos Go Green
Washington, DC League of Conservation Voters
New Orleans, LA Louisiana Bucket Brigade
Washington, DC Maryknoll Office for Global Concerns
Boston, MA Massachusetts Climate Action Network
Houston, TX Mickey Leland Center for Environment, Justice and Sustainability at Texas Southern University
Washington, DC Moms Clean Air Force
Helena, MT Montana Environmental Information Center
Baltimore, MD National Association for the Advancement of Colored People (NAACP)
Reston, VA National Wildlife Federation (NWF)
New York, NY Natural Resources Defense Council
Albuquerque, NM New Mexico Interfaith Power and Light
Raleigh, NC North Carolina Conservation Network
Raleigh, NC North Carolina Interfaith Power and Light
Washington, DC Oil Change International
Port Angeles, WA Olympic Climate Action
Portland, OR Oregon Environmental Council
Boston, MA Oxfam America
San Francisco, CA Pacific Environment
State College, PA Pennsylvania Interfaith Power and Light
Washington, DC Pew Environment Group
Washington, DC Physicians for Social Responsibility
Bozeman, MT Polar Bears International
Louisville, KY Presbyterian Church USA
Pacific Palisades, CA Protect Our Winters
Oakland, CA PSE Healthy Energy
Washington, DC Public Citizen
Bethesda, MD Rachel Carson Council
Washington, DC Refugees International
San Francisco, CA Sierra Club
Denver, CO Snowriders International
Washington, DC Sojourners
Knoxville, TN Southern Alliance for Clean Energy
Jacksonville, OR Southern Oregon Climate Action Now (SOCAN)
Philadelphia, PA Student Environmental Action Coalition (SEAC)
Greenville, SC Sustaining Way
Quincy, MA SustainUS
Washington, DC The Climate Reality Project
Bar Harbor, ME The College of the Atlantic, Program in Global Environmental Diplomacy*
Chicago, IL The Evangelical Lutheran Church in America
Arlington, VA The Nature Conservancy (TNC)
Eugene, OR The Resource Innovation Group (TRIG)
Washington, DC The Solutions Project
Washington, DC The United Methodist Church – General Board of Church and Society*
Rio Rancho, NM Tribal Environmental Policy Center (TEPC)
Washington, DC U.S. Baha'i Office of Public Affairs *
Washington, DC U.S. Climate Plan
Cambridge, MA Union of Concerned Scientists
Salt Lake City, UT Utah Moms for Clean Air
Washington, DC Voices for Progress
New York , NY WE ACT for Environmental Justice
New York, NY WEDO
Denver, CO Western Clean Energy Campaign
Milwaukee, WI Wisconsin Green Muslims
Mill Valley, CA Women's Earth and Climate Action Network (WECAN)
Washington, DC World Resources Institute (WRI) *
Washington, DC World Wildlife Fund
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